APA (7th ed.) Citation

Hanko, G. (1999). Increasing competence through collaborative problem-solving: Using insight into social and emoticonal factors in children's learning. David Fulton Publishers.

Chicago Style (17th ed.) Citation

Hanko, Gerda. Increasing Competence Through Collaborative Problem-solving: Using Insight into Social and Emoticonal Factors in Children's Learning. London: David Fulton Publishers, 1999.

MLA (9th ed.) Citation

Hanko, Gerda. Increasing Competence Through Collaborative Problem-solving: Using Insight into Social and Emoticonal Factors in Children's Learning. David Fulton Publishers, 1999.